2025wds results

Information

Transient
Name:AT2025wds
Right ascension: 0h42m39.11s
Declination:-8d25m01.24s
Discovery Date:Aug. 29, 2025, 12:15 a.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:
Right ascension: 0h42m39.29s
Declination:-8d25m03.23s
Redshift:None
Photometric Redshift:0.080
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 28.5
Transient MWEBV processed 0.08
Host match processed 5.97
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.72
Validate global photometry processed 17.3
Global host SED inference processed 401.74
Local aperture photometry processed 6.99
Validate local photometry processed 0.02
Local host SED inference processed 391.78
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h42m39.11s, -8d25m01.24s
semi major axis, semi minor axis (arcsec):1.33, 1.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.08 0.13 22.134 0.028 AB
PanSTARRS_g 5.62 0.32 22.026 0.062 AB
SDSS_r 7.14 1.01 21.766 0.154 AB
PanSTARRS_r 9.0 0.24 21.515 0.029 AB
DES_r 7.93 0.31 21.652 0.043 AB
SDSS_i 9.25 1.36 21.485 0.160 AB
PanSTARRS_i 12.76 0.4 21.135 0.034 AB
PanSTARRS_z 13.11 0.94 21.106 0.078 AB
SDSS_z 13.01 4.34 21.114 0.362 AB
DES_z 11.5 0.65 21.248 0.061 AB
PanSTARRS_y 12.92 1.99 21.122 0.167 AB

Aperture details

RA, DEC (J2000):0h42m39.28s, -8d25m03.36s
semi major axis, semi minor axis (arcsec):6.07, 4.71
angle (degrees, anti-clockwise from east):-41.08
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.09 2.61 21.773 0.400 AB
GALEX_NUV 9.23 2.31 21.487 0.271 AB
SDSS_u 28.81 4.94 20.251 0.186 AB
SDSS_g 69.37 3.21 19.297 0.050 AB
DES_g 82.57 0.52 19.108 0.007 AB
PanSTARRS_g 80.68 1.31 19.133 0.018 AB
SDSS_r 131.84 4.23 18.600 0.035 AB
PanSTARRS_r 128.62 0.95 18.627 0.008 AB
DES_r 140.9 1.3 18.528 0.010 AB
SDSS_i 161.14 5.62 18.382 0.038 AB
PanSTARRS_i 178.36 1.59 18.272 0.010 AB
PanSTARRS_z 192.44 3.76 18.189 0.021 AB
SDSS_z 250.06 17.5 17.905 0.076 AB
DES_z 204.26 2.71 18.125 0.014 AB
PanSTARRS_y 215.23 7.93 18.068 0.040 AB
2MASS_J 144.98 111.8 17.602 0.837 Vega
2MASS_H 209.04 173.2 16.732 0.900 Vega
2MASS_K 600.61 236.61 15.116 0.428 Vega
WISE_W1 112.09 10.5 16.077 0.102 Vega
WISE_W2 105.29 14.13 15.505 0.146 Vega
WISE_W3 224.06 69.31 12.850 0.336 Vega
WISE_W4 40.85 371.02 13.252 9.860 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.378 8.509 8.631
{\rm log}_{10}({\rm SFR}) -1.736 -1.231 -0.775
{\rm log}_{10}({\rm sSFR}) -10.251 -9.750 -9.267
{\rm stellar\ age} 4.428 6.579 7.771

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.636 -1.218 -0.700
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.415 -0.836 -0.155

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.384 0.762 1.257
\delta -0.280 0.112 0.295
\tau_1/\tau_2 0.716 1.072 1.409
Q_{PAH} 0.907 2.600 4.944
U_{min} 2.807 7.292 14.088
{\rm log}_{10}(\gamma_e)\, -2.682 -1.659 -0.600

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.914 -0.389 0.097
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.561 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.673 -1.259 -0.848
0.03-0.10 Gyr -1.866 -1.247 -0.731
0.10-0.33 Gyr -2.175 -1.502 -0.903
0.33-1.07 Gyr -2.344 -1.620 -1.119
1.07-3.50 Gyr -2.062 -1.494 -1.245
3.50-11.43 Gyr -1.826 -1.396 -1.214
11.43-12.70 Gyr -2.084 -1.409 -0.920

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.604 9.679 9.759
{\rm log}_{10}({\rm SFR}) -0.977 -0.622 -0.227
{\rm log}_{10}({\rm sSFR}) -10.685 -10.286 -9.856
{\rm stellar\ age} 6.236 7.255 8.483

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.278 -0.956 -0.663
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.698 -0.477 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.231 0.369
\delta -0.708 -0.328 0.072
\tau_1/\tau_2 0.682 1.024 1.396
Q_{PAH} 0.772 1.947 3.725
U_{min} 2.818 7.678 14.883
{\rm log}_{10}(\gamma_e)\, -2.887 -1.986 -1.093

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.253 -1.718 -1.264
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.441 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.434 -1.041 -0.805
0.03-0.10 Gyr -0.951 -0.524 -0.085
0.10-0.33 Gyr -0.866 -0.442 -0.140
0.33-1.07 Gyr -1.094 -0.597 -0.290
1.07-3.50 Gyr -0.996 -0.474 -0.211
3.50-11.43 Gyr -0.381 -0.183 -0.043
11.43-12.70 Gyr -0.629 -0.100 0.410